Grout Stops Water Infiltration
Fast-reacting AV-290 Fast-Set hydrophobic polyurethane foam grout features 2 components that when mixed create a dense, impermeable foamin just 3 secs.
Fast-reacting AV-290 Fast-Set hydrophobic polyurethane foam grout features 2 components that when mixed create a dense, impermeable foam—in just 3 secs. Dries tack free within 25 secs. Also can be pumped through a static mixer. Fills large voids and stops high-volume water leaks through sewer collection systems, including manholes, pipe joints, and storm and drain culverts. Avanti International, Webster, TX